refrains

n.the part of a song where a soloist is joined by a group of singers

同义词：chorus

v.

resist doing something

"He refrained from hitting him back"

同义词：forbear

choose not to consume

同义词：abstaindesist

Experimenting with Refrains: Subjectivity and the Challenge of Escaping Modern Dualism
Leadership Refrains: Patterns of Leadership
School hurts: refrains of hurt and hopelessness in stories about dropping out at a vocational school for care work
Postmillennial Leadership Refrains: Artists, Performers and Anti-heroes
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Decentralized cognitive MAC for opportunistic spectrum access in ad hoc networks: A POMDP framework
Large Shareholders, Monitoring, and the Value of the Firm
Portfolio selection with transaction costs
Portfolio Selection with Transaction Costs